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9875893 is a prime number
BaseRepresentation
bin100101101011…
…000110110101
3200120202011211
4211223012311
510012012033
6551401421
7146641456
oct45530665
920522154
109875893
1156359a5
123383271
13207a231
14145112d
15d012cd
hex96b1b5

9875893 has 2 divisors, whose sum is σ = 9875894. Its totient is φ = 9875892.

The previous prime is 9875821. The next prime is 9875917. The reversal of 9875893 is 3985789.

9875893 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8625969 + 1249924 = 2937^2 + 1118^2 .

It is a cyclic number.

It is not a de Polignac number, because 9875893 - 29 = 9875381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9875813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4937946 + 4937947.

It is an arithmetic number, because the mean of its divisors is an integer number (4937947).

Almost surely, 29875893 is an apocalyptic number.

It is an amenable number.

9875893 is a deficient number, since it is larger than the sum of its proper divisors (1).

9875893 is an equidigital number, since it uses as much as digits as its factorization.

9875893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 49.

The square root of 9875893 is about 3142.5933558130. The cubic root of 9875893 is about 214.5484881952.

The spelling of 9875893 in words is "nine million, eight hundred seventy-five thousand, eight hundred ninety-three".